C07C 37/003
By hydrogenation of an unsaturated part
Official title: {by hydrogenation of an unsaturated part}
C07C37/003 (By hydrogenation of an unsaturated part) appears on 45 US grants and 40 published applications in this corpus.
Search patents in C07C- Granted patents
- 45
- Published applications
- 40
- Assignees
- 33
- Inventors
- 83
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 0 | 1 |
| 2012 | 4 | 2 |
| 2013 | 2 | 3 |
| 2014 | 1 | 3 |
| 2015 | 3 | 3 |
| 2016 | 3 | 1 |
| 2017 | 4 | 4 |
| 2018 | 4 | 3 |
| 2019 | 3 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 1 | 6 |
| 2024 | 2 | 3 |
| 2025 | 2 | 2 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Processes and systems for converting cannabinoids into cannabinoid derivatives and isolating the same5 May 2026US 12,616,728 B2Super Critical IP, LLC
- Terpenophenolic compounds and their use17 Feb 2026US 12,552,733 B2Phytotherapeutix Limited
- Cannabinoid derivatives2 Dec 2025US 12,486,226 B2Revvity Health Sciences, Inc.
- Method for preparing chiral alkyl compounds by asymmetric hydrogenation of olefins catalyzed by iron complex11 Feb 2025US 12,221,409 B2Zhejiang University
- Processes for converting cannabinoids into cannabinoid derivatives and recovering the same17 Sep 2024US 12,090,185 B2Super Critical IP, LLC
- Organic Photoredox Catalysts, Compositions, and Conversion Processes24 Sep 2026US 2026/0284647 A1Colorado State University Research Foundation
- Hydrogenation of cannabigerol and cannabichromene26 Jun 2025US 2025/0206692 A1Colorado Chromatography, LLC
- Solvents, methods, and systems for isolating cannabinoids from plants extracts or from synthetic pathways15 May 2025US 2025/0152646 A1
- A method for preparing hexahydrocannabinol3 Oct 2024US 2024/0327369 A1BlackStone Therapeutics, LLC
- Method for preparing chiral alkyl compounds by asymmetric hydrogenation of olefins catalyzed by iron complex30 May 2024US 2024/0174588 A1Zhejiang University
Most cited
By later US patents
- Flavanoids and isoflavanoids for the prevention and treatment of cardiovascular diseases41US 8,093,273 B2Resverlogix Corp. · 2012
- Intermediates for the synthesis of benzindene prostaglandins and preparations thereof31US 8,524,939 B2Chirogate International Inc. · 2013
- Intermediates for the synthesis of benzindene prostaglandins and preparations thereof31US 8,658,837 B2Chirogate International Inc. · 2014
- Process for the preparation of supported metal catalysts30US 4,361,500 AMagyar Tudomanyos Akademia Kosponti Hivatala · 1982
- Stilbenes and chalcones for the prevention and treatment of cardiovascular diseases29US 7,846,915 B2Resverlogix Corp. · 2010